17a-Ethynylestradiol

Names

[ CAS No. ]:
77538-56-8

[ Name ]:
17a-Ethynylestradiol

[Synonym ]:
MFCD00003690
19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol
17a-Ethynylestradiol
Estra-1,3,5(10)-triene-3,17-diol, 17-ethynyl-

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
457.2±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C20H24O2

[ Molecular Weight ]:
296.403

[ Flash Point ]:
211.2±23.3 °C

[ Exact Mass ]:
296.177643

[ LogP ]:
4.52

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.624

Related Compounds